compute/apiv1/instance_settings_client.go - third_party/github.com/googleapis/google-cloud-go - Git at Google

 // Copyright 2024 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 //     https://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.

 // Code generated by protoc-gen-go_gapic. DO NOT EDIT.

 package compute

 import (
 	"bytes"
 	"context"
 	"fmt"
 	"io"
 	"net/http"
 	"net/url"
 	"time"

 	computepb "cloud.google.com/go/compute/apiv1/computepb"
 	gax "github.com/googleapis/gax-go/v2"
 	"google.golang.org/api/googleapi"
 	"google.golang.org/api/option"
 	"google.golang.org/api/option/internaloption"
 	httptransport "google.golang.org/api/transport/http"
 	"google.golang.org/grpc"
 	"google.golang.org/protobuf/encoding/protojson"
 )

 var newInstanceSettingsClientHook clientHook

 // InstanceSettingsCallOptions contains the retry settings for each method of InstanceSettingsClient.
 type InstanceSettingsCallOptions struct {
 	Get   []gax.CallOption
 	Patch []gax.CallOption
 }

 func defaultInstanceSettingsRESTCallOptions() *InstanceSettingsCallOptions {
 	return &InstanceSettingsCallOptions{
 		Get: []gax.CallOption{
 			gax.WithTimeout(600000 * time.Millisecond),
 			gax.WithRetry(func() gax.Retryer {
 				return gax.OnHTTPCodes(gax.Backoff{
 					Initial:    100 * time.Millisecond,
 					Max:        60000 * time.Millisecond,
 					Multiplier: 1.30,
 				},
 					http.StatusGatewayTimeout,
 					http.StatusServiceUnavailable)
 			}),
 		},
 		Patch: []gax.CallOption{
 			gax.WithTimeout(600000 * time.Millisecond),
 		},
 	}
 }

 // internalInstanceSettingsClient is an interface that defines the methods available from Google Compute Engine API.
 type internalInstanceSettingsClient interface {
 	Close() error
 	setGoogleClientInfo(...string)
 	Connection() *grpc.ClientConn
 	Get(context.Context, *computepb.GetInstanceSettingRequest, ...gax.CallOption) (*computepb.InstanceSettings, error)
 	Patch(context.Context, *computepb.PatchInstanceSettingRequest, ...gax.CallOption) (*Operation, error)
 }

 // InstanceSettingsClient is a client for interacting with Google Compute Engine API.
 // Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
 //
 // The InstanceSettings API.
 type InstanceSettingsClient struct {
 	// The internal transport-dependent client.
 	internalClient internalInstanceSettingsClient

 	// The call options for this service.
 	CallOptions *InstanceSettingsCallOptions
 }

 // Wrapper methods routed to the internal client.

 // Close closes the connection to the API service. The user should invoke this when
 // the client is no longer required.
 func (c *InstanceSettingsClient) Close() error {
 	return c.internalClient.Close()
 }

 // setGoogleClientInfo sets the name and version of the application in
 // the `x-goog-api-client` header passed on each request. Intended for
 // use by Google-written clients.
 func (c *InstanceSettingsClient) setGoogleClientInfo(keyval ...string) {
 	c.internalClient.setGoogleClientInfo(keyval...)
 }

 // Connection returns a connection to the API service.
 //
 // Deprecated: Connections are now pooled so this method does not always
 // return the same resource.
 func (c *InstanceSettingsClient) Connection() *grpc.ClientConn {
 	return c.internalClient.Connection()
 }

 // Get get Instance settings.
 func (c *InstanceSettingsClient) Get(ctx context.Context, req *computepb.GetInstanceSettingRequest, opts ...gax.CallOption) (*computepb.InstanceSettings, error) {
 	return c.internalClient.Get(ctx, req, opts...)
 }

 // Patch patch Instance settings
 func (c *InstanceSettingsClient) Patch(ctx context.Context, req *computepb.PatchInstanceSettingRequest, opts ...gax.CallOption) (*Operation, error) {
 	return c.internalClient.Patch(ctx, req, opts...)
 }

 // Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
 type instanceSettingsRESTClient struct {
 	// The http endpoint to connect to.
 	endpoint string

 	// The http client.
 	httpClient *http.Client

 	// operationClient is used to call the operation-specific management service.
 	operationClient *ZoneOperationsClient

 	// The x-goog-* headers to be sent with each request.
 	xGoogHeaders []string

 	// Points back to the CallOptions field of the containing InstanceSettingsClient
 	CallOptions **InstanceSettingsCallOptions
 }

 // NewInstanceSettingsRESTClient creates a new instance settings service rest client.
 //
 // The InstanceSettings API.
 func NewInstanceSettingsRESTClient(ctx context.Context, opts ...option.ClientOption) (*InstanceSettingsClient, error) {
 	clientOpts := append(defaultInstanceSettingsRESTClientOptions(), opts...)
 	httpClient, endpoint, err := httptransport.NewClient(ctx, clientOpts...)
 	if err != nil {
 		return nil, err
 	}

 	callOpts := defaultInstanceSettingsRESTCallOptions()
 	c := &instanceSettingsRESTClient{
 		endpoint:    endpoint,
 		httpClient:  httpClient,
 		CallOptions: &callOpts,
 	}
 	c.setGoogleClientInfo()

 	o := []option.ClientOption{
 		option.WithHTTPClient(httpClient),
 		option.WithEndpoint(endpoint),
 	}
 	opC, err := NewZoneOperationsRESTClient(ctx, o...)
 	if err != nil {
 		return nil, err
 	}
 	c.operationClient = opC

 	return &InstanceSettingsClient{internalClient: c, CallOptions: callOpts}, nil
 }

 func defaultInstanceSettingsRESTClientOptions() []option.ClientOption {
 	return []option.ClientOption{
 		internaloption.WithDefaultEndpoint("https://compute.googleapis.com"),
 		internaloption.WithDefaultEndpointTemplate("https://compute.UNIVERSE_DOMAIN"),
 		internaloption.WithDefaultMTLSEndpoint("https://compute.mtls.googleapis.com"),
 		internaloption.WithDefaultUniverseDomain("googleapis.com"),
 		internaloption.WithDefaultAudience("https://compute.googleapis.com/"),
 		internaloption.WithDefaultScopes(DefaultAuthScopes()...),
 	}
 }

 // setGoogleClientInfo sets the name and version of the application in
 // the `x-goog-api-client` header passed on each request. Intended for
 // use by Google-written clients.
 func (c *instanceSettingsRESTClient) setGoogleClientInfo(keyval ...string) {
 	kv := append([]string{"gl-go", gax.GoVersion}, keyval...)
 	kv = append(kv, "gapic", getVersionClient(), "gax", gax.Version, "rest", "UNKNOWN")
 	c.xGoogHeaders = []string{"x-goog-api-client", gax.XGoogHeader(kv...)}
 }

 // Close closes the connection to the API service. The user should invoke this when
 // the client is no longer required.
 func (c *instanceSettingsRESTClient) Close() error {
 	// Replace httpClient with nil to force cleanup.
 	c.httpClient = nil
 	if err := c.operationClient.Close(); err != nil {
 		return err
 	}
 	return nil
 }

 // Connection returns a connection to the API service.
 //
 // Deprecated: This method always returns nil.
 func (c *instanceSettingsRESTClient) Connection() *grpc.ClientConn {
 	return nil
 }

 // Get get Instance settings.
 func (c *instanceSettingsRESTClient) Get(ctx context.Context, req *computepb.GetInstanceSettingRequest, opts ...gax.CallOption) (*computepb.InstanceSettings, error) {
 	baseUrl, err := url.Parse(c.endpoint)
 	if err != nil {
 		return nil, err
 	}
 	baseUrl.Path += fmt.Sprintf("/compute/v1/projects/%v/zones/%v/instanceSettings", req.GetProject(), req.GetZone())

 	// Build HTTP headers from client and context metadata.
 	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v&%s=%v", "project", url.QueryEscape(req.GetProject()), "zone", url.QueryEscape(req.GetZone()))}

 	hds = append(c.xGoogHeaders, hds...)
 	hds = append(hds, "Content-Type", "application/json")
 	headers := gax.BuildHeaders(ctx, hds...)
 	opts = append((*c.CallOptions).Get[0:len((*c.CallOptions).Get):len((*c.CallOptions).Get)], opts...)
 	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
 	resp := &computepb.InstanceSettings{}
 	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
 		if settings.Path != "" {
 			baseUrl.Path = settings.Path
 		}
 		httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
 		if err != nil {
 			return err
 		}
 		httpReq = httpReq.WithContext(ctx)
 		httpReq.Header = headers

 		httpRsp, err := c.httpClient.Do(httpReq)
 		if err != nil {
 			return err
 		}
 		defer httpRsp.Body.Close()

 		if err = googleapi.CheckResponse(httpRsp); err != nil {
 			return err
 		}

 		buf, err := io.ReadAll(httpRsp.Body)
 		if err != nil {
 			return err
 		}

 		if err := unm.Unmarshal(buf, resp); err != nil {
 			return err
 		}

 		return nil
 	}, opts...)
 	if e != nil {
 		return nil, e
 	}
 	return resp, nil
 }

 // Patch patch Instance settings
 func (c *instanceSettingsRESTClient) Patch(ctx context.Context, req *computepb.PatchInstanceSettingRequest, opts ...gax.CallOption) (*Operation, error) {
 	m := protojson.MarshalOptions{AllowPartial: true}
 	body := req.GetInstanceSettingsResource()
 	jsonReq, err := m.Marshal(body)
 	if err != nil {
 		return nil, err
 	}

 	baseUrl, err := url.Parse(c.endpoint)
 	if err != nil {
 		return nil, err
 	}
 	baseUrl.Path += fmt.Sprintf("/compute/v1/projects/%v/zones/%v/instanceSettings", req.GetProject(), req.GetZone())

 	params := url.Values{}
 	if req != nil && req.RequestId != nil {
 		params.Add("requestId", fmt.Sprintf("%v", req.GetRequestId()))
 	}
 	if req != nil && req.UpdateMask != nil {
 		params.Add("updateMask", fmt.Sprintf("%v", req.GetUpdateMask()))
 	}

 	baseUrl.RawQuery = params.Encode()

 	// Build HTTP headers from client and context metadata.
 	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v&%s=%v", "project", url.QueryEscape(req.GetProject()), "zone", url.QueryEscape(req.GetZone()))}

 	hds = append(c.xGoogHeaders, hds...)
 	hds = append(hds, "Content-Type", "application/json")
 	headers := gax.BuildHeaders(ctx, hds...)
 	opts = append((*c.CallOptions).Patch[0:len((*c.CallOptions).Patch):len((*c.CallOptions).Patch)], opts...)
 	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
 	resp := &computepb.Operation{}
 	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
 		if settings.Path != "" {
 			baseUrl.Path = settings.Path
 		}
 		httpReq, err := http.NewRequest("PATCH", baseUrl.String(), bytes.NewReader(jsonReq))
 		if err != nil {
 			return err
 		}
 		httpReq = httpReq.WithContext(ctx)
 		httpReq.Header = headers

 		httpRsp, err := c.httpClient.Do(httpReq)
 		if err != nil {
 			return err
 		}
 		defer httpRsp.Body.Close()

 		if err = googleapi.CheckResponse(httpRsp); err != nil {
 			return err
 		}

 		buf, err := io.ReadAll(httpRsp.Body)
 		if err != nil {
 			return err
 		}

 		if err := unm.Unmarshal(buf, resp); err != nil {
 			return err
 		}

 		return nil
 	}, opts...)
 	if e != nil {
 		return nil, e
 	}
 	op := &Operation{
 		&zoneOperationsHandle{
 			c:       c.operationClient,
 			proto:   resp,
 			project: req.GetProject(),
 			zone:    req.GetZone(),
 		},
 	}
 	return op, nil
 }
	// Copyright 2024 Google LLC
	//
	// Licensed under the Apache License, Version 2.0 (the "License");
	// you may not use this file except in compliance with the License.
	// You may obtain a copy of the License at
	//
	// https://www.apache.org/licenses/LICENSE-2.0
	//
	// Unless required by applicable law or agreed to in writing, software
	// distributed under the License is distributed on an "AS IS" BASIS,
	// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	// See the License for the specific language governing permissions and
	// limitations under the License.

	// Code generated by protoc-gen-go_gapic. DO NOT EDIT.

	package compute

	import (
	"bytes"
	"context"
	"fmt"
	"io"
	"net/http"
	"net/url"
	"time"

	computepb "cloud.google.com/go/compute/apiv1/computepb"
	gax "github.com/googleapis/gax-go/v2"
	"google.golang.org/api/googleapi"
	"google.golang.org/api/option"
	"google.golang.org/api/option/internaloption"
	httptransport "google.golang.org/api/transport/http"
	"google.golang.org/grpc"
	"google.golang.org/protobuf/encoding/protojson"
	)

	var newInstanceSettingsClientHook clientHook

	// InstanceSettingsCallOptions contains the retry settings for each method of InstanceSettingsClient.
	type InstanceSettingsCallOptions struct {
	Get []gax.CallOption
	Patch []gax.CallOption
	}

	func defaultInstanceSettingsRESTCallOptions() *InstanceSettingsCallOptions {
	return &InstanceSettingsCallOptions{
	Get: []gax.CallOption{
	gax.WithTimeout(600000 * time.Millisecond),
	gax.WithRetry(func() gax.Retryer {
	return gax.OnHTTPCodes(gax.Backoff{
	Initial: 100 * time.Millisecond,
	Max: 60000 * time.Millisecond,
	Multiplier: 1.30,
	},
	http.StatusGatewayTimeout,
	http.StatusServiceUnavailable)
	}),
	},
	Patch: []gax.CallOption{
	gax.WithTimeout(600000 * time.Millisecond),
	},
	}
	}

	// internalInstanceSettingsClient is an interface that defines the methods available from Google Compute Engine API.
	type internalInstanceSettingsClient interface {
	Close() error
	setGoogleClientInfo(...string)
	Connection() *grpc.ClientConn
	Get(context.Context, computepb.GetInstanceSettingRequest, ...gax.CallOption) (computepb.InstanceSettings, error)
	Patch(context.Context, computepb.PatchInstanceSettingRequest, ...gax.CallOption) (Operation, error)
	}

	// InstanceSettingsClient is a client for interacting with Google Compute Engine API.
	// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
	//
	// The InstanceSettings API.
	type InstanceSettingsClient struct {
	// The internal transport-dependent client.
	internalClient internalInstanceSettingsClient

	// The call options for this service.
	CallOptions *InstanceSettingsCallOptions
	}

	// Wrapper methods routed to the internal client.

	// Close closes the connection to the API service. The user should invoke this when
	// the client is no longer required.
	func (c *InstanceSettingsClient) Close() error {
	return c.internalClient.Close()
	}

	// setGoogleClientInfo sets the name and version of the application in
	// the `x-goog-api-client` header passed on each request. Intended for
	// use by Google-written clients.
	func (c *InstanceSettingsClient) setGoogleClientInfo(keyval ...string) {
	c.internalClient.setGoogleClientInfo(keyval...)
	}

	// Connection returns a connection to the API service.
	//
	// Deprecated: Connections are now pooled so this method does not always
	// return the same resource.
	func (c InstanceSettingsClient) Connection() grpc.ClientConn {
	return c.internalClient.Connection()
	}

	// Get get Instance settings.
	func (c InstanceSettingsClient) Get(ctx context.Context, req computepb.GetInstanceSettingRequest, opts ...gax.CallOption) (*computepb.InstanceSettings, error) {
	return c.internalClient.Get(ctx, req, opts...)
	}

	// Patch patch Instance settings
	func (c InstanceSettingsClient) Patch(ctx context.Context, req computepb.PatchInstanceSettingRequest, opts ...gax.CallOption) (*Operation, error) {
	return c.internalClient.Patch(ctx, req, opts...)
	}

	// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
	type instanceSettingsRESTClient struct {
	// The http endpoint to connect to.
	endpoint string

	// The http client.
	httpClient *http.Client

	// operationClient is used to call the operation-specific management service.
	operationClient *ZoneOperationsClient

	// The x-goog-* headers to be sent with each request.
	xGoogHeaders []string

	// Points back to the CallOptions field of the containing InstanceSettingsClient
	CallOptions **InstanceSettingsCallOptions
	}

	// NewInstanceSettingsRESTClient creates a new instance settings service rest client.
	//
	// The InstanceSettings API.
	func NewInstanceSettingsRESTClient(ctx context.Context, opts ...option.ClientOption) (*InstanceSettingsClient, error) {
	clientOpts := append(defaultInstanceSettingsRESTClientOptions(), opts...)
	httpClient, endpoint, err := httptransport.NewClient(ctx, clientOpts...)
	if err != nil {
	return nil, err
	}

	callOpts := defaultInstanceSettingsRESTCallOptions()
	c := &instanceSettingsRESTClient{
	endpoint: endpoint,
	httpClient: httpClient,
	CallOptions: &callOpts,
	}
	c.setGoogleClientInfo()

	o := []option.ClientOption{
	option.WithHTTPClient(httpClient),
	option.WithEndpoint(endpoint),
	}
	opC, err := NewZoneOperationsRESTClient(ctx, o...)
	if err != nil {
	return nil, err
	}
	c.operationClient = opC

	return &InstanceSettingsClient{internalClient: c, CallOptions: callOpts}, nil
	}

	func defaultInstanceSettingsRESTClientOptions() []option.ClientOption {
	return []option.ClientOption{
	internaloption.WithDefaultEndpoint("https://compute.googleapis.com"),
	internaloption.WithDefaultEndpointTemplate("https://compute.UNIVERSE_DOMAIN"),
	internaloption.WithDefaultMTLSEndpoint("https://compute.mtls.googleapis.com"),
	internaloption.WithDefaultUniverseDomain("googleapis.com"),
	internaloption.WithDefaultAudience("https://compute.googleapis.com/"),
	internaloption.WithDefaultScopes(DefaultAuthScopes()...),
	}
	}

	// setGoogleClientInfo sets the name and version of the application in
	// the `x-goog-api-client` header passed on each request. Intended for
	// use by Google-written clients.
	func (c *instanceSettingsRESTClient) setGoogleClientInfo(keyval ...string) {
	kv := append([]string{"gl-go", gax.GoVersion}, keyval...)
	kv = append(kv, "gapic", getVersionClient(), "gax", gax.Version, "rest", "UNKNOWN")
	c.xGoogHeaders = []string{"x-goog-api-client", gax.XGoogHeader(kv...)}
	}

	// Close closes the connection to the API service. The user should invoke this when
	// the client is no longer required.
	func (c *instanceSettingsRESTClient) Close() error {
	// Replace httpClient with nil to force cleanup.
	c.httpClient = nil
	if err := c.operationClient.Close(); err != nil {
	return err
	}
	return nil
	}

	// Connection returns a connection to the API service.
	//
	// Deprecated: This method always returns nil.
	func (c instanceSettingsRESTClient) Connection() grpc.ClientConn {
	return nil
	}

	// Get get Instance settings.
	func (c instanceSettingsRESTClient) Get(ctx context.Context, req computepb.GetInstanceSettingRequest, opts ...gax.CallOption) (*computepb.InstanceSettings, error) {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
	return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/compute/v1/projects/%v/zones/%v/instanceSettings", req.GetProject(), req.GetZone())

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v&%s=%v", "project", url.QueryEscape(req.GetProject()), "zone", url.QueryEscape(req.GetZone()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	opts = append((c.CallOptions).Get[0:len((c.CallOptions).Get):len((*c.CallOptions).Get)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &computepb.InstanceSettings{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
	if settings.Path != "" {
	baseUrl.Path = settings.Path
	}
	httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
	if err != nil {
	return err
	}
	httpReq = httpReq.WithContext(ctx)
	httpReq.Header = headers

	httpRsp, err := c.httpClient.Do(httpReq)
	if err != nil {
	return err
	}
	defer httpRsp.Body.Close()

	if err = googleapi.CheckResponse(httpRsp); err != nil {
	return err
	}

	buf, err := io.ReadAll(httpRsp.Body)
	if err != nil {
	return err
	}

	if err := unm.Unmarshal(buf, resp); err != nil {
	return err
	}

	return nil
	}, opts...)
	if e != nil {
	return nil, e
	}
	return resp, nil
	}

	// Patch patch Instance settings
	func (c instanceSettingsRESTClient) Patch(ctx context.Context, req computepb.PatchInstanceSettingRequest, opts ...gax.CallOption) (*Operation, error) {
	m := protojson.MarshalOptions{AllowPartial: true}
	body := req.GetInstanceSettingsResource()
	jsonReq, err := m.Marshal(body)
	if err != nil {
	return nil, err
	}

	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
	return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/compute/v1/projects/%v/zones/%v/instanceSettings", req.GetProject(), req.GetZone())

	params := url.Values{}
	if req != nil && req.RequestId != nil {
	params.Add("requestId", fmt.Sprintf("%v", req.GetRequestId()))
	}
	if req != nil && req.UpdateMask != nil {
	params.Add("updateMask", fmt.Sprintf("%v", req.GetUpdateMask()))
	}

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v&%s=%v", "project", url.QueryEscape(req.GetProject()), "zone", url.QueryEscape(req.GetZone()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	opts = append((c.CallOptions).Patch[0:len((c.CallOptions).Patch):len((*c.CallOptions).Patch)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &computepb.Operation{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
	if settings.Path != "" {
	baseUrl.Path = settings.Path
	}
	httpReq, err := http.NewRequest("PATCH", baseUrl.String(), bytes.NewReader(jsonReq))
	if err != nil {
	return err
	}
	httpReq = httpReq.WithContext(ctx)
	httpReq.Header = headers

	httpRsp, err := c.httpClient.Do(httpReq)
	if err != nil {
	return err
	}
	defer httpRsp.Body.Close()

	if err = googleapi.CheckResponse(httpRsp); err != nil {
	return err
	}

	buf, err := io.ReadAll(httpRsp.Body)
	if err != nil {
	return err
	}

	if err := unm.Unmarshal(buf, resp); err != nil {
	return err
	}

	return nil
	}, opts...)
	if e != nil {
	return nil, e
	}
	op := &Operation{
	&zoneOperationsHandle{
	c: c.operationClient,
	proto: resp,
	project: req.GetProject(),
	zone: req.GetZone(),
	},
	}
	return op, nil
	}